Process for preparing butanediol of high quality

Details Process for preparing butanediol of high quality Process for preparing butanediol of high quality

B - Operations, Transporting

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B01J 25/00 (2006.01) B01J 23/883 (2006.01) B01J 23/885 (2006.01) B01J 23/89 (2006.01) B01J 25/02 (2006.01) C07C 29/141 (2006.01) C07C 29/145 (2006.01) C07C 29/17 (2006.01) C07D 307/44 (2006.01)

Patent

CA 1122961

ABSTRACT This invention relates to an improved catalytic hydrogenation process for preparing butanediol from butynediol. More particularly, it is concerned with the first stage of a two stage process for obtaining butanediol of high quality using as a catalyst Raney nickel having a molybdenum compound adsorbed on the nickel.

324964

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